The Oscar winner also reveals she thinks about pushing someone in front of a train every time she's in the subway.

Jennifer Lawrence has been everywhere this week promoting her new Russian spy thriller “Red Sparrow,” but the Oscar winner truly saved the best and most memorable press appearance for last. Vanity Fair convinced Lawrence to take a lie detector test for nine minutes on topics ranging from relationships to pop culture. The results are predictably incredible.

Some of the things that you may be shocked to learn: Lawrence can not name five X-Men despite starring as Mystique in the most recent “X-Men” franchise and every time she’s in a subway she thinks about pushing someone in front of the train. Lawrence is well aware the latter truth is a bit psychotic.

“Red Sparrow” is now playing in theaters nationwide. Watch Lawrence’s lie detector test in the video below.